# N40MP: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: May 9, 1975
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=40MP
- Page: https://openairdocs.org/aircraft/N40MP

## Aircraft that carried N40MP

- [Cancelled 1975-05-09](https://openairdocs.org/deregistered/N40MP-1975-05-09): Rockwell International 690A, S/N 11116, built 1973. Owner: [Montana Power Co](https://openairdocs.org/faa-owner/MONTANA%20POWER%20CO), [Butte, MT](https://openairdocs.org/faa-place/MT/Butte)

## NTSB investigations on N40MP (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DEN75AD027](https://openairdocs.org/ntsb/DEN75AD027), Nov 12, 1974: Rockwell 690A (N40MP), Kingston, UT, destroyed, 1 fatal

## FAA accident and incident reports on N40MP (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19741112044492A](https://openairdocs.org/incident/19741112044492A), Nov 12, 1974: Rkwell 690A (N40MP), Kingston, UT, Destroyed. F-111A overtook N40MP within abt 0-10DEG frm the rear.

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